Please consider originally compressor was running on R22, but in due time the system was modified following the environmental Regulations and since that time it is running on R427A
Appreciate your soonest reply.

DEAR SIR,
WE HAVE REQUIREMENT FOR SECOND HAND POWER PLANT 18/20 MW WITH WARTSILA IN RUNNING CONDITION WITH LOW NOX TYPE WITH LOW HOURS RUN WITH ALL AUX DIRECTLY FROM FACTORY AT COMPETITIVE PRICE PREFERED FROM INDIA ( GUJARAT / MAHARASHTRA / RAJASTHAN.

PLEASE SEND FULL DETAILS OF ENGINE, ALTERNATOR, AUX WITH PHOTOS AND BEST PRICE